It’s Official!  Denon is offering a unique upgrade to our flagship A/V Surround components, the AVC-A1HDA and the AVP-A1HDA.  The upgrade program includes the following feature enhancements to these already incredible products, ensuring them of being the entertainment centerpiece to their owners' home.

What is included in this upgrade?

• Audyssey MultEQ XT32 (including Audyssey Pro)
• Audyssey DSX Surround Processing
• Dolby PLIIz Surround Processing
• DTS-Neo:X Surround Processing

   Allows for 3D video pass through on the all HDMI inputs and output.

   For AVC-A1HD and AVP-A1HD that did not get previous firmware update.

   This ensures the unit is completely up to date and running properly.

The upgrade will include the addition of new hardware and firmware, and will be done at one of our Denon Service Centers.

To get the upgrade, please contact your Denon dealer, where you purchased your original product, first.

Note: during the upgrade process some personal settings may change. As a result, Denon strongly recommends that you review the upgrade notice manual prior to upgrading. To download a copy of this critical document, click here.

Denon also offers to download the new instruction manuals for your upgraded device. Choose your language PDF: EN, DE, FR, ES, IT, NL, SE.